:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#17233c;background:#fff;font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px}
a{color:inherit;text-decoration:none}
.container,.topbar-inner{width:min(1180px,calc(100% - 48px));margin:0 auto}
.topbar{height:72px;background:rgba(255,255,255,.94);border-bottom:1px solid #eaf0f8;position:relative;z-index:10}
.topbar-inner{height:100%;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:800;letter-spacing:-.025em}
.brand-mark{position:relative;display:inline-flex;width:36px;height:34px;align-items:center;padding-left:1px}
.brand-mark b{width:23px;height:23px;border-radius:50%;display:grid;place-items:center;color:#fff;background:#2787ee;font-size:12px;line-height:1;box-shadow:0 2px 5px #1b6cd234}
.brand-mark b+b{margin-left:-9px;background:#ec5a77}
.nav-link{font-size:14px;font-weight:700;color:#2b64bb;padding:10px 14px;border:1px solid #d8e6fa;background:#f5f9ff;border-radius:999px;transition:.2s}
.nav-link:hover{background:#e8f3ff;transform:translateY(-1px)}
.nav-link span{font-size:16px;margin-left:3px}
.hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#fffdf9 0%,#f6faff 55%,#ebf4ff 100%);border-bottom:1px solid #eaf0fa}
.hero:before{content:"";position:absolute;width:580px;height:580px;border:1px solid #dfe9f7;border-radius:50%;left:-350px;top:-360px;box-shadow:0 0 0 90px #ffffff40,0 0 0 180px #ffffff35;pointer-events:none}
.hero-glow{position:absolute;pointer-events:none;border-radius:50%;filter:blur(3px)}
.hero-glow-one{width:360px;height:360px;right:7%;top:7%;background:radial-gradient(circle,#f9eabb9f,transparent 70%)}
.hero-glow-two{width:340px;height:340px;right:-80px;bottom:-120px;background:radial-gradient(circle,#c7e4ffbd,transparent 70%)}
.hero-grid{position:relative;min-height:666px;display:grid;grid-template-columns:minmax(0,1fr) minmax(390px,1fr);align-items:center;gap:44px;padding-top:48px;padding-bottom:54px}
.hero-copy{position:relative;z-index:2;padding-bottom:14px}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:7px;color:#1e76d8;background:#eaf4ff;padding:7px 13px;border-radius:999px;font-weight:800;font-size:12px;letter-spacing:.08em}
.pulse-dot{width:7px;height:7px;background:#308ef5;border-radius:50%;box-shadow:0 0 0 4px #308ef526}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(42px,4.2vw,62px);line-height:1.19;letter-spacing:-.055em;margin:23px 0 21px;color:#112341;font-weight:850}
h1 span{color:#2779df}
.hero-description{max-width:490px;color:#63728b;font-size:17px;line-height:1.85;margin-bottom:24px}
.feature-chips{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:30px}
.feature-chips span{font-size:12px;color:#46617f;font-weight:700;padding:7px 11px;border-radius:8px;background:#fff;border:1px solid #e6edf6;box-shadow:0 4px 12px #213b6808}
.download-actions{display:grid;gap:12px;max-width:420px}
.action{min-height:76px;border-radius:17px;display:flex;align-items:center;gap:14px;padding:14px 17px;box-shadow:0 12px 24px #1b47751a}
.action>span:nth-child(2){display:grid;gap:4px;flex:1}
.action strong{font-size:16px;line-height:1.2}
.action small{font-size:12px;opacity:.8;line-height:1.3}
.action-primary{color:#fff;background:linear-gradient(112deg,#247dea,#3e9df8);transition:transform .2s,box-shadow .2s}
.action-primary:hover{transform:translateY(-2px);box-shadow:0 16px 28px #1475e13e}
.action-pending{color:#354862;background:#fff;border:1px solid #e3eaf3;box-shadow:0 7px 19px #1b477512}
.action-pending small{color:#71839a;opacity:1}
.action-icon{flex:none;width:43px;height:43px;display:grid;place-items:center;border-radius:12px;font-size:24px}
.apple{background:#ffffff26}.android{background:#eaf2fb;color:#3d75aa}
.action-icon svg{width:23px;height:23px}
.action-arrow{font-size:21px}
.soon{font-size:12px;color:#708199;background:#eff3f8;border-radius:999px;padding:7px 10px;white-space:nowrap}
.action-note{max-width:425px;font-size:12px;line-height:1.65;color:#8492a6;margin:13px 0 0}
.action-note a{font-weight:800;color:#217add;text-decoration:underline;text-underline-offset:2px}
.hero-visual{position:relative;height:590px;display:flex;justify-content:center;align-items:center}
.visual-orbit{position:absolute;border-radius:50%;border:1px solid #d8e8f9;pointer-events:none}
.orbit-one{width:490px;height:490px}
.orbit-two{width:580px;height:580px}
.phone{position:relative;width:286px;height:558px;border-radius:41px;background:#18243a;padding:9px;box-shadow:0 29px 66px #17385839,0 4px 12px #19345138;transform:rotate(5deg);z-index:2}
.phone:before{content:"";position:absolute;inset:3px;border:2px solid #42526d;border-radius:39px;pointer-events:none}
.phone-notch{position:absolute;z-index:4;width:88px;height:20px;background:#18243a;border-radius:0 0 14px 14px;left:50%;top:9px;transform:translateX(-50%)}
.phone-screen{position:relative;height:100%;border-radius:33px;background:#f5f7ff;overflow:hidden;display:flex;flex-direction:column}
.mock-status{height:27px;flex:none;padding:5px 22px 0;display:flex;justify-content:space-between;color:#223653;font-size:10px;font-weight:800}
.mock-header{height:49px;flex:none;background:#fff;display:flex;align-items:center;gap:8px;padding:0 13px;color:#162747;font-size:13px;box-shadow:0 3px 14px #273d670d}
.mock-appmark{display:grid;place-items:center;background:#2b82e8;color:#fff;width:27px;height:27px;border-radius:9px;font-weight:900}
.mock-header-dot{margin-left:auto;color:#5d7ba3;letter-spacing:1px}
.mock-body{padding:15px 13px;flex:1;overflow:hidden}
.mock-greeting{color:#8190a8;font-size:9px;margin-bottom:3px}
.mock-title{font-size:17px;font-weight:850;color:#1c3154;margin-bottom:13px;display:flex;align-items:center;justify-content:space-between}
.mock-title span{background:#eaf4ff;color:#2c7bd3;font-size:9px;font-weight:800;padding:5px 7px;border-radius:6px}
.mock-draw{background:#fff;border-radius:13px;padding:12px;box-shadow:0 5px 16px #1a3c7410}
.mock-draw-top,.mock-draw-foot{display:flex;align-items:center;justify-content:space-between;font-size:9px;color:#798aa2}
.mock-draw-top>span:first-child{color:#293d5c;font-weight:800;font-size:10px}
.mock-live{display:flex;align-items:center;gap:4px;color:#2b8b68}
.mock-live i{width:5px;height:5px;border-radius:50%;background:#36bc83}
.mock-balls{display:flex;justify-content:space-between;align-items:center;margin:13px 0 12px}
.mock-balls span,.mock-balls em{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e7f2ff;color:#2179e0;font-size:13px;font-weight:850;font-style:normal}
.mock-balls b{color:#8da0bb;font-size:11px}
.mock-balls em{background:#2d81e6;color:#fff}
.mock-draw-foot>span:last-child{color:#2b83e8}
.mock-section-title{font-size:12px;font-weight:800;color:#1e3354;display:flex;justify-content:space-between;margin:20px 2px 9px}
.mock-section-title span{font-size:9px;font-weight:500;color:#7a8ea7}
.mock-chat{height:55px;background:#fff;border-radius:11px;margin-bottom:8px;padding:8px;display:flex;align-items:center;gap:9px;box-shadow:0 3px 11px #1a3c7408}
.mock-chat-avatar{flex:none;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#6bb5f2,#2a7de1);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800}
.mock-chat-avatar.secondary{background:linear-gradient(135deg,#a5a7f1,#6d78dc)}
.mock-chat>span:nth-child(2){display:grid;gap:3px;min-width:0}
.mock-chat strong{font-size:10px;color:#243550}.mock-chat small{font-size:8px;color:#93a0b2;white-space:nowrap}
.mock-time{margin-left:auto;align-self:flex-start;font-size:8px;color:#a1adc0}
.mock-info{display:flex;align-items:center;gap:6px;color:#7991b0;font-size:9px;padding:8px 3px}.mock-info span:first-child{color:#2b84ee}
.mock-tabbar{height:49px;flex:none;background:#fff;display:flex;justify-content:space-around;align-items:center;border-top:1px solid #edf1f8;color:#9aa9bd}
.mock-tabbar>span{display:grid;justify-items:center;gap:1px;font-size:16px;line-height:1}.mock-tabbar small{font-size:8px}.mock-tabbar .selected{color:#2983ec}
.floating-card{position:absolute;z-index:3;display:flex;align-items:center;gap:9px;padding:10px 15px;border:1px solid #e7edf6;background:#ffffffed;border-radius:12px;font-size:11px;font-weight:700;color:#49617d;box-shadow:0 13px 30px #31547b1b;white-space:nowrap}
.floating-top{right:-3px;top:90px;transform:rotate(4deg)}.floating-bottom{left:0;bottom:98px;transform:rotate(-5deg)}
.floating-icon{width:25px;height:25px;border-radius:8px;display:grid;place-items:center;color:#e4962f;background:#fff3df;font-size:15px}.floating-icon.blue{color:#247de7;background:#e8f3ff}
.preview-label{position:absolute;bottom:7px;font-size:10px;letter-spacing:.1em;color:#99a9ba}
.highlights{padding-top:86px;padding-bottom:96px}
.section-heading{text-align:center}.section-heading .section-kicker,.install-grid .section-kicker,.bottom-cta .section-kicker{background:transparent;padding:0;border-radius:0}
h2{font-size:clamp(28px,3vw,39px);letter-spacing:-.045em;line-height:1.24;color:#142641;margin:13px 0 13px}
.section-heading>p{color:#7a889d;font-size:15px;line-height:1.7;margin:0}
.highlight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:39px}
.highlight-card{border:1px solid #eaf0f8;background:#fff;border-radius:20px;padding:25px 26px 27px;box-shadow:0 13px 35px #1b47740b}
.highlight-icon{display:grid;place-items:center;width:47px;height:47px;border-radius:14px;font-size:22px;font-weight:700;margin-bottom:22px}
.highlight-icon.blue{background:#e7f3ff;color:#3388e7}.highlight-icon.pink{background:#fff0f4;color:#e46b8a}.highlight-icon.gold{background:#fff5e4;color:#e4a84b}
.highlight-card h3{font-size:17px;margin:0 0 8px;color:#203451}.highlight-card p{font-size:13px;color:#8290a4;line-height:1.75;margin:0}
.install-section{background:linear-gradient(110deg,#f4f8ff,#edf5ff);padding:78px 0}
.install-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}
.install-grid h2{max-width:330px}.install-intro{max-width:360px;color:#7b8ba3;font-size:15px;line-height:1.75;margin-bottom:20px}
.text-link{display:inline-flex;align-items:center;gap:10px;color:#227de4;font-size:14px;font-weight:800}
.step-list{list-style:none;margin:0;padding:9px 22px;background:#fff;border-radius:22px;box-shadow:0 15px 38px #1f50891a}
.step-list li{display:flex;gap:18px;align-items:flex-start;padding:20px 5px}.step-list li+li{border-top:1px solid #edf1f7}
.step-list li>span{flex:none;width:34px;height:34px;display:grid;place-items:center;background:#e9f4ff;border-radius:10px;color:#3184df;font-size:12px;font-weight:850}
.step-list strong{display:block;font-size:15px;color:#273a55;margin:2px 0 5px}.step-list p{color:#8492a6;font-size:12px;line-height:1.6;margin:0}
.bottom-cta{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-top:80px;padding-bottom:85px}.bottom-cta h2{margin:10px 0}.bottom-cta p{color:#7d8aa0;font-size:14px;margin:0}
.bottom-links{display:flex;gap:11px;flex-wrap:wrap}.bottom-links a{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-width:146px;padding:14px 19px;border-radius:12px;font-size:13px;font-weight:800;transition:.2s}
.bottom-links a:hover{transform:translateY(-2px)}.bottom-primary{color:#fff;background:#2b83ed;box-shadow:0 8px 18px #2b83ed3d}.bottom-secondary{color:#2379d8;border:1px solid #cfe3f9;background:#f5faff}
.footer{border-top:1px solid #edf1f6;padding:24px 0;color:#a0abba;font-size:12px}.footer-inner{display:flex;justify-content:space-between;gap:15px}
@media(max-width:950px){.hero-grid{grid-template-columns:1fr 350px;gap:8px}.hero-visual{height:550px}.phone{transform:rotate(4deg) scale(.89)}.orbit-one{width:390px;height:390px}.orbit-two{width:480px;height:480px}.floating-top{right:-8px}.floating-bottom{left:-15px}.install-grid{gap:40px}}
@media(max-width:720px){.container,.topbar-inner{width:min(100% - 36px,520px)}.topbar{height:60px}.brand{font-size:17px}.brand-mark{transform:scale(.9);transform-origin:left center;width:32px}.nav-link{font-size:12px;padding:8px 10px}.hero-grid{grid-template-columns:1fr;gap:10px;min-height:auto;padding-top:50px;padding-bottom:29px}.hero-copy{padding-bottom:0}.eyebrow{font-size:11px}h1{font-size:clamp(35px,9.5vw,50px);margin:20px 0 15px}.hero-description{font-size:14px;line-height:1.75;margin-bottom:20px}.feature-chips{margin-bottom:25px}.feature-chips span{font-size:11px}.download-actions{max-width:none}.action{min-height:73px}.action strong{font-size:15px}.hero-visual{height:485px;margin-top:12px}.phone{transform:rotate(4deg) scale(.83)}.orbit-one{width:360px;height:360px}.orbit-two{width:440px;height:440px}.floating-top{right:3%;top:44px}.floating-bottom{left:2%;bottom:44px}.preview-label{bottom:0}.highlights{padding-top:63px;padding-bottom:70px}.highlight-grid{grid-template-columns:1fr;gap:12px;margin-top:28px}.highlight-card{display:grid;grid-template-columns:47px 1fr;column-gap:16px;padding:18px}.highlight-icon{grid-row:span 2;margin:0}.highlight-card h3{margin:2px 0 3px;font-size:15px}.highlight-card p{font-size:12px}.install-section{padding:60px 0}.install-grid{grid-template-columns:1fr;gap:25px}.bottom-cta{display:block;padding-top:62px;padding-bottom:65px}.bottom-cta p{margin-bottom:22px}.footer-inner{display:grid;gap:6px}h2{font-size:28px}}
@media(max-width:390px){.container,.topbar-inner{width:calc(100% - 30px)}.brand{font-size:15px}.nav-link{font-size:11px}.hero-grid{padding-top:39px}.hero-visual{height:435px}.phone{transform:rotate(4deg) scale(.75)}.orbit-one{width:305px;height:305px}.orbit-two{width:370px;height:370px}.floating-card{font-size:9px;padding:8px 9px}.floating-top{right:0;top:44px}.floating-bottom{left:0;bottom:45px}.action{padding:12px}.action-icon{width:39px;height:39px}.action strong{font-size:14px}.action small{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.nav-link,.action-primary,.bottom-links a{transition:none}}